vaccum lines 99 f250 7.3
 

any body know where i can get a diagram of the vaccum lines for my truck ,i want to replace them they are getting brittle and giving me fits.thanks in advance.:humm:

Try looking in the stickies at the top of the technical section, or look for threads under my name.but it's pretty easy to figure it out just follow the lines.

Yea most of em are hard plastic so only thing u really gotta do is replace the fittings and short rubbers for the hubs just inspect all the plastics, I had a plastic one that melted against somthin hot goin too the drivers wheel...